BTS5576G Infineon Technologies, BTS5576G Datasheet - Page 17

• Manufacturer Part Number: BTS5576G
• Description: IC LED DRIVER DSO-36
• Manufacturer: Infineon Technologies

Specifications of BTS5576G

• Topology: PWM, Switched Capacitor (Charge Pump)
• Number Of Outputs: 5
• Internal Driver: Yes
• Type - Primary: Automotive
• Frequency: 2MHz
• Voltage - Supply: 3.8 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: DSO-36
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Operating Temperature: -
• Current - Output / Channel: -
• Efficiency: -
• Lead Free Status / Rohs Status: Details
• Other names: BTS5576G; BTS5576GTR; SP000255737

6.3
The power stages are built to be used in high side configuration
Figure 7
The power DMOS switches with a dedicated slope, which is optimized in terms of EMC emission.
Figure 8
When switching off inductive loads with high-side switches, the voltage
because the inductance intends to continue driving the current. To prevent destruction of the device, there is a
voltage clamp mechanism implemented that limits that negative output voltage to a certain level (
See
Data Sheet
Figure 7
Power Stage Output
Power Stage Output
Switching a Load (resistive)
for details. The maximum allowed load inductance is limited.
V
90%
70%
30%
10%
OUT
IN
V
bb
t
ON
dV /
dt
ON
GND
VBB
17
OUT
dt
70%
dV /
30%
OFF
V
V
ON
OUT
t
OFF
(Figure
t
t
7).
V
OUT
Output.emf
SwitchOn.emf
drops below ground potential,
SPI Power Controller
SPOC - BTS5576G
Rev. 1.3, 2007-10-30
V
Power Stages
ON(CL)
(6.4.3)).